Sea Level Pressure

[giantmr4]

I have a suggestion to Boris. :)

I have added quite a number of temperature remote sensors (in different directions outside the house).

Under the \"Weather Station\" page, can you make the calculation for sea level pressure more flexible, so that we can choose which temperature sensor to rely on?

In the page, it is default to \"th0\".

compute based on station's height and air temperature (th0)